Quatech DS-200/300 user manual

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Figure 3--- Windows 95 Device Manager

4.Double click the DS-200/300 Enhanced Serial Adapter model name and a properties box should open for the hardware adapter.

5.Click the “Resources” tab located along the top of the properties box. Confirm that the resources Windows 95 has allocated for the DS-200/300 match the hardware configuration. To modify any of the resource settings click the resource name and click the “Change Setting” button. If the “Automatic Settings” option is selected, it will have to be unselected to access the “Change Settings” option. This is accomplished by pointing the mouse at the check next to “Automatic Settings” and clicking on it. Click “Cancel” to exit without making changes.

6.If the “Change Settings” button was selected an Edit Resource window will open up. Inside these Edit Resource windows click on the up/down arrows to the right of the resource value. This scrolls you through all of the allowable resources for your hardware. Pay attention to the Conflict Information at the bottom of the window. Do not select a resource that causes a conflict with any other installed hardware. Click “OK” to save your changes, or “Cancel” to abort.

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Quatech Inc.

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Contents DS-200/300 Page Warranty Information DS-200/300Quatech Inc Iii Table of Contents General Information This Page Intentionally Left Blank Installation Photo of DS-200/300 Quatech Inc Windows 95 Configuration Using the Add New Hardware WizardQuatech Inc Viewing and Changing Resources with Device Manager Page Page Setting the address Addressing PortsSerial 0 uses SW1 and SW2 Serial 1 uses SW3 and SW4 Enabling or disabling ports Recommended addresses for serial portsOptions Register Data Rate MultiplierData Rate Multiplier Jumper Block Options Register bit definitions This Page Intentionally Left Blank Interrupt Level IRQ Interrupt level IRQ selection Quatech IncInterrupt Sharing Interrupt Status Register contents Quatech Inc Interrupt Status RegisterThis Page Intentionally Left Blank Output Configuration Jumper/Channel/Function correspondenceXclk RTS/CTS handshakeRclk AUXIN/AUXOUT Loopback Xclk selection on J5, J7Half Duplex/Full Duplex selection J6/J8 J6 = Serial0 J8 = Serial1Factory Default Configuration of DS-200/300 Output control block diagramTermination Resistors RS-422/485 Peripheral ConnectionDS-200/300 connector definitions for RS-422/485 This Page Intentionally Left Blank Specifications Baud RatesQuatech Inc Troubleshooting Computer will not boot upPage DS-200/300 Revision March